Txij li thaum xyoo 2000, tau tsav los ntawm nroog thiab nyob deb nroog lub zog hluav taws xob kho dua tshiab, Tuam Tshoj txoj kev faib hluav taws xob hloov pauv kev lag luam tau tuav lub zog loj hlob. Hauv xyoo 2008, Tuam Tshoj cov khoom tsim tawm txhua xyoo ntawm cov khoom siv hluav taws xob faib tawm ntau tshaj 400 lab kVA, suav txog ze li 40% ntawm tag nrho cov khoom tsim tawm txhua xyoo. Nyob rau hauv 2010, Tuam Tshoj tus transformer tso zis mus txog 1.223 billion kVA. Raws li 40% kev faib ua feem, nws tau kwv yees tias qhov kev hloov pauv tshiab tshiab tso tawm hauv xyoo 2010 mus txog 534 lab kVA. Hauv xyoo 2010, tus nqi tso tawm ntawm kev lag luam transformer kev lag luam tau nce mus txog kwv yees li 42.518 billion yuan, ib xyoos -ntawm -xyoo nce ntawm 18.84%.
Nrog rau kev sib txuas ntxiv ntawm Tuam Tshoj txoj cai "kev txuag hluav taws xob thiab txo qis qis" txoj cai, lub teb chaws txhawb kev txhim kho lub zog -txuag, qis- suab nrov, thiab cov khoom siv hluav taws xob xa tawm ntse. Qee qhov siab -zog-siv cov khoom xa tawm tam sim no hauv kev ua haujlwm tsis tau raws li kev lag luam txoj kev loj hlob thiab ntsib qhov xav tau kev hloov kho thev naus laus zis thiab hloov pauv. Nyob rau hauv lub neej yav tom ntej, lawv yuav maj mam hloov los ntawm lub zog-txuag, khoom siv-txuag, ib puag ncig tus phooj ywg, thiab tsawg- suab nrov transformers.
Lub zog siv hluav taws xob-txuag kev faib hluav taws xob feem ntau suav nrog lub zog- txuag roj-immersed transformers thiab amorphous alloy transformers.
Roj-cov khoom siv hluav taws xob sib xyaw ua ke tau muab faib ua S9, S11, thiab S13 series raws li lawv qhov kev ua haujlwm poob. Piv txwv li, tsis muaj -load poob ntawm S11 series transformers yog 20% qis dua li ntawm S9 series, thiab qhov tsis muaj -load poob ntawm S13 series transformers yog 25% qis dua li ntawm S11 series. Lub Xeev Grid Corporation ntawm Tuam Tshoj tau dav siv S11 series tis transformers thiab maj mam txhawb nqa S13 series hauv kev hloov kho hauv nroog. Nyob rau hauv lub neej yav tom ntej, S11 thiab S13 series roj- raus transformers yuav hloov tag nrho cov S9 series uas twb muaj lawm nyob rau hauv lub lag luam.
Amorphous alloy transformers ua ke lub zog efficiency thiab kev lag luam. Lawv qhov tshwj xeeb tseem ceeb yog lawv qhov tsis tshua muaj -load poob, tsuas yog kwv yees li 20% ntawm S9 series roj-immersed transformers. Qhov no ua raws li cov cai hauv lub tebchaws thiab cov kev cai rau kev txuag hluav taws xob thiab kev txo qis hauv daim phiaj hluav taws xob, ua rau lawv lub zog zoo tshaj plaws -txuag kev faib hluav taws xob, tshwj xeeb tshaj yog tsim rau cov hluav taws xob nyob deb nroog thiab lwm qhov chaw nrog cov nqi qis. Txawm hais tias National Development thiab Reform Commission pib txhawb thiab txhawb nqa amorphous alloy transformers thaum ntxov li xyoo 2005, loj -scale zus tau tej cov amorphous alloy transformers hauv Suav teb tsis tau ua tiav vim tsis muaj peev xwm ntawm raw khoom amorphous alloy sawb. Amorphous alloy transformers account rau tsuas yog 7% -8% ntawm kev faib khoom hloov pauv hauv kev ua haujlwm, thiab thoob tebchaws, tsuas yog Shanghai, Jiangsu, thiab Zhejiang xeev siv lawv ntau.
Kev lag luam kev faib tawm transformer muaj kev sib tw heev. Tau ntsib cov nqi raw khoom siab, tsis muaj zog txaus-txuag kev ntsuas kev ntsuas, thiab kev tswj xyuas kev ua lag luam tsis txaus, nrog rau kev nqis peev siab pib xav tau rau lub zog-txuag transformers, kev txhawb zog-txuag transformers ntsib qee yam teeb meem.
Txawm hais tias Tuam Tshoj txoj kev loj hlob ntawm transformer zog-txuag cov qauv thiab cov cai pib lig, nws tau nce sai heev. Nrog rau kev hloov kho ntxiv thiab kev nce qib hauv cov qauv kev faib hluav taws xob hloov hluav taws xob, lawv yuav ncav cuag tib theem raws li cov qauv siv hluav taws xob siab tshaj plaws ntawm cov teb chaws tsim. Txawm hais tias nyob rau hauv cov nqe lus ntawm kev txuag hluav taws xob los yog lub zog thev naus laus zis, Tuam Tshoj txoj kev lag luam transformer yuav nyob rau hauv lub forefront ntawm lub ntiaj teb no transformer kev loj hlob. Qhov tseem ceeb tshaj, lub zog txuag hluav taws xob tsis yog tsuas yog cuam tshuam hauv qhov poob nqis teev los ntawm cov chaw tsim khoom; kev tsim kom muaj lub neej tag nrho- qauv kev tswj xyuas lub voj voog los ntawm cov neeg siv tuaj yeem ua kom lub zog loj tshaj plaws -txuag tus nqi ntawm cov khoom thiab ua tiav cov txiaj ntsig tseeb ntawm transformer zog txuag los ntawm kev tswj kev lag luam.